https://nprep.in/question-answer/blue-vitriol-is-puEutef9xfI6tmH5dPKJ5
Haryana CHO -2023: Blue vitriol is: | NPrep
Correct answer: Tuttha. Haryana CHO -2023. Introduction to drugs used in alternative systems of medicine. Full explanation, distractors ruled out.
blue vitriolharyanacho